A tutorial showing how to use the RTC Pi on a Raspberry Pi.Created: 02/10/2015 | Last Updated: 02/10/2015

Step 1: With your Raspberry Pi switched off install the RTC Pi on the Raspberry Pi GPIO port and insert a CR2032 coin battery into the battery holder. Using the RTC Pi without a battery installed may damage the RTC Pi and will stop it from appearing on the I2C bus.